Azathioprine EP Impurity B CAS 50-44-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.50-44-2
Molecular FormulaC5H4N4S
Molecular Weight152.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Azathioprine EP Impurity B CAS 50-44-2 chemical structure

Description

Order Azathioprine EP Impurity B (CAS 50-44-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4S. Molecular weight: 152.18 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC5H4N4S
Molecular Weight152.18 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms4
Sulfur Atoms1

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